Sica 12 E 2.5 CS

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SICA 12 E 2,5 CS

Specifications

Nominal Diameter - 318mm (12")

Nominal Impedance - 8Ω

Rated Power AES - 250W

Continuous Program Power - 500W

Sensitivity @ 1W/1m - 97.1dB

Voice Coil Diameter - 65mm (2,5")

Voice Coil Winding Depth - 12mm

Magnetic Gap Depth - 8mm

Flux Density - 1.15T

Magnet Weight - 1450g

Net Weight - 4.8kg 

Thiele & Small Parameters 

Re 6.12Ω

Fs 50.0Hz

Qms 8.63

Qes 0.36

Qts 0.35

Mms 47.3g

Cms 214µm/N

Bxl 15.85Tm

Vas 73.3l

Sd 490.9cm2

X max(5) +/-3.0mm

X var (6) +/-4.5mm

η0 2.44%

Le (1kHz) 0.96mH 

Constructive Characteristics

Magnet : Ferrite

Basket Material : Pressed Sheet Steel

Voice Coil Winding Material : Copper

Voice Coil Former Material : Kapton

Cone Material : Paper

Cone Treatment : No

Surround Material : Treated Cloth

Dust Dome Material : Solid Paper